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Omegon Pro 1.25'' H-Beta 25nm filter

Omegon pro H-beta 25nm filter: the best way to see the Horsehead Nebula

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Entrega entre 8 y 10 días laborables
Entrega entre 8 y 10 días laborables

There are objects that are so interesting that you should dedicate yourself to observing them at least once. This includes the famous Horsehead Nebula, which adorns so many wonderful astronomical images. But what would it be like to see it 'live' with your own eyes?

With the Omegon Pro H-beta filter and a telescope larger than 8"-10" aperture, your wish can come true. The filter allows light to pass only in the hydrogen emission region at 486 nm. With a bandpass of 25nm, it is especially suitable for visual observation.

The filter will do all of the following:

enhance the contrast between the object and the night sky background

provide a particularly good image under a dark sky

be particularly useful for observing the Horsehead Nebula, the Cocoon Nebula, and the California Nebula

The H-beta filter gives you more than just 'everyday heaven'; allows you to explore the extraordinary!



Mount material Aluminium
Connection (to the telescope)  1,25" 
Frame  1,25" 


Series Pro 
Type Filters 
Type of build line filter 

Area of application

Anti light-pollution yes
Hydrogen nebulae yes
Planetary nebulae -
Comets -
Central stars -
Supernova remains -
Useful for photographs yes
Visually useful yes

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